shows 697,816 miles, tandem axle, ISX15 Cummins, 500 hp., engine brake, Eaton Fuller 10 spd., cruise, diff lock, air ride cab, air slide 5th, 12,350 lb. front, 40,000 lb. rear, 175" WB, air ride susp., 11R24.5 tires, aluminum outside wheels, performance enhanced